Zina O'Leary. (2010). Essential guide to doing your research project. Sage publications.
استشهاد بنمط شيكاغوZina O'Leary. Essential Guide to Doing Your Research Project. New Delhi: Sage publications, 2010.
MLA استشهادZina O'Leary. Essential Guide to Doing Your Research Project. Sage publications, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.